B Series Swap Big Tube SMSP Style 4-2-1 Header
$341.00
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Recommended for B swap cars ranging from 1.6-2.2L Excellent ground clearance, tucks higher than the oil pan Features a true step up exhaust header design Delivers low to mid range power while maximizing engine compartment space Made of 18 gauge, 304 SS One year warranty Short tube Tri-Y header True 2.5" collector CNC machined manifold flanges Flange is .38" thick One piece design unlike our competitor Power Gains: 12-28WHP & 12+ lb of torque gains on a stock B Series with only intake and exhaust
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